Alimentary Canal

Q.

What are the enzymes present in the pancreatic juice

Q.

What is gut in human body?

Q.

Name the following:

The organs of the digestive system in humans.

Q. Why the food move in opposite direction while vomiting?

Q.

Liver secretes

1. No digestive enzymes

2. Many digestive enzymes

3. Hormones

4. Succus entericus

Q.

The wave-like movement of the oesophagus which enables the transport of food from the mouth to stomach is called:

1. Phagocytosis

2. Pinocytosis

3. Peristalsis

4. Erythropoesis

Q. An amoeba ingests food with the help of ___.

1. cilia
2. villi
3. pseudopodia
4. fingers

Q.

Which are the major digestive glands associated with the digestive system in human beings?

1. Salivary Gland
2. Liver
3. Pancreas
4. Small Intestine
5. Duodenum

Select the correct option from below:

1. Only 1, 2, 4
2. All 1, 2, 3, 4, 5
3. Only 1, 2, 3
4. Only 3, 4, 5

Q.

Which of the following is the correct set of glands that secrete zymogens :

1. Pepsinogen – Chief cells of gastric glands

2. Trypsinogen – Salivary glands

3. Pepsinogen – Oxyntic cells of gastric glands.

4. Chymotrypsinogen – Brunner’s glands

Q.

__________ is the opening at the end of alimentary canal through which solid waste matter leaves the body.

1. Colon

2. Cecum

3. Anus

4. Rectum

Q. Identify X, Y and Z and correctly label them in the figure given below.

1. X- Pancreas, Y- Stomach, Z- Small intestine
2. X- Oesophagus, Y- Stomach, Z- Small intestine
3. X- Liver, Y- Pancreas, Z- Large intestine
4. X- Oesophagus, Y- Liver, Z- Large intestine

Q.

Which of the following glands is NOT associated with alimentary canal?

1. Salivary glands

2. Liver

3. Pancreas

4. Adrenal

Q.

The expulsion of the undigested remains of the food from the alimentary canal is called defaecation. State true or false.

1. True

2. False

Q. Label the following parts of the human digestive system.

1. Small intestine
2. Large intestine
3. Stomach
4. Oesophagus

Q. Trypsin and lipase are produced by the pancreas and they breakdown ____ and ____ respectively.

1. Proteins and Carbohydrates
2. Carbohydrates and fats
3. Proteins and fats
4. Fats and Carbohydrates

Q. In which part of the alimentary canal, does the digestion of carbohydrates and proteins completes?

1. Stomach
2. Mouth cavity
3. Large intestine
4. Small intestine

Q. Does villi move back and forth in a wave like motion?

Q.

Match the following:
$\begin{array}{cc}\text{a) Pepsinogen is secreted by}& \text{I)Liver}\\ \text{b) Trypsin is secreted by}& \text{II) Pancreas}\\ \text{c) Bile is produced in}& \text{III) Gall bladder}\\ \text{d) Bile is stored in}& \text{IV) Gastric glands}\end{array}$

1. $a\to I,b\to III,c\to II,d\to IV$
2. $a\to IV,b\to III,c\to II,d\to I$
3. $a\to III,b\to II,c\to IV,d\to I$
4. $a\to IV,b\to II,c\to I,d\to III$

Q. Match the following.
$\begin{array}{cc}a)Pepsinogenissecretedby& I)Liver\\ b)Trypsinissecretedby& II)Pancreas\\ c)Bileisproducedin& III)Gallbladder\\ d)Bileisstoredin& IV)Gastricglands\end{array}$

1. $a\to I,b\to III,c\to II,d\to IV$
2. $a\to IV,b\to III,c\to II,d\to I$
3. $a\to IV,b\to II,c\to I,d\to III$
4. $a\to III,b\to II,c\to IV,d\to I$

Q. Identify and write the role of the organs and glands involved in the process of digestion in humans. [5 marks]

Q. The food moves down the oesophagus due to muscular movements in its wall.

1. False
2. True

Q. Approximately how much large is whole digestive system in a healthy human?

1. 5 m
2. 7 m
3. 3 m
4. 9 m

Q.

Trypsin and lipase are produced by pancreas and they breakdown ______ and ______ respectively.

1. Carbohydrates, Fats

2. Proteins, Fats

3. Proteins, Carbohydrates

4. Fats, Vitamins

Q. The food is prevented from entering the by a flap-like valve.

1. windpipe
2. food pipe
3. nose

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Epiglottis prevents the entry of food into ________.

1. food pipe
2. windpipe

Q. Which among the following is not an accessory organ of digestion?

1. Liver
2. Stomach
3. Pancreas
4. Gall bladder

Q. What is peristalsis? Explain with the help of a diagram.

Q.

Most of the digestion and absorption of food occur in the ____________.

1. Mouth

2. Small intestine

3. Large intestine

4. Stomach

Q. The process of removal of faecal matter from the body through the anus is known as _________ .

1. assimilation
2. absorption
3. ingestion
4. egestion

Q. Identify the part of the digestive system where finger-like projections called villi can be found.

1. 
2. 
3.